Active Weather Alerts
Small Craft Advisory
Issued: 6:49 AM Sep. 28, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and seas 2 to 4 feet. * WHERE...Long Island Sound, New York Harbor, Peconic and Gardiners Bays, and South Shore Bays from Jones Inlet through Shinnecock Bay. * WHEN...Until 4 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. &&
Coastal Flood Advisory
Issued: 12:57 AM Sep. 28, 2026 – National Weather Service
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT MONDAY... * WHAT...One to one and a half feet of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. The highest water levels likely with the Monday morning high tide. * WHERE...Northeast and Southeast Suffolk Counties. * WHEN...Until 2 PM EDT Monday. * IMPACTS...Minor coastal flooding is expected in the most vulnerable locations near the waterfront and shoreline. Expect one to one and a half feet of inundation above ground level. Some roads and low lying property including parking lots, parks, lawns and homes/businesses with basements near the waterfront will experience shallow flooding. Scattered areas of dune erosion are possible through early Monday along the ocean beaches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && Time of high total tides are approximate to the nearest hour. PECONIC RIVER AT RIVERHEAD NY MLLW CATEGORIES - MINOR 5.7 FT, MODERATE 6.4 FT, MAJOR 7.2 FT MHHW CATEGORIES - MINOR 2.3 FT, MODERATE 3.0 FT, MAJOR 3.8 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 28/01 AM 5.4/ 5.9 2.0/ 2.5 2.6/ 3.1 1 NONE 28/02 PM 5.7/ 6.2 2.2/ 2.7 2.1/ 2.6 1 MINOR 29/02 AM 4.9/ 5.4 1.5/ 2.0 2.1/ 2.6 1 NONE 29/02 PM 5.4/ 5.9 2.0/ 2.5 1.8/ 2.2 1 NONE 30/03 AM 4.4/ 4.9 1.0/ 1.5 1.7/ 2.2 1 NONE ORIENT HARBOR AT ORIENT POINT NY MLLW CATEGORIES - MINOR 4.8 FT, MODERATE 5.8 FT, MAJOR 6.8 FT MHHW CATEGORIES - MINOR 1.8 FT, MODERATE 2.8 FT, MAJOR 3.8 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 27/11 PM 4.5/ 5.0 1.5/ 2.0 1.8/ 2.2 1 NONE 28/12 PM 4.7/ 5.2 1.8/ 2.2 1.4/ 1.9 1 MINOR 29/12 AM 3.4/ 3.9 0.4/ 0.9 0.8/ 1.3 1 NONE 29/01 PM 3.9/ 4.4 0.9/ 1.4 0.5/ 1.0 1 NONE 30/01 AM 3.0/ 3.5 0.0/ 0.5 0.5/ 1.0 1 NONE FLAX POND AT OLD FIELD NY MLLW CATEGORIES - MINOR 9.2 FT, MODERATE 10.2 FT, MAJOR 12.2 FT MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 2.9 FT, MAJOR 4.9 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 28/01 AM 9.5/10.0 2.2/ 2.7 2.3/ 2.8 3 MINOR 28/01 PM 9.8/10.3 2.5/ 3.0 1.9/ 2.3 2 MINOR 29/01 AM 8.8/ 9.3 1.5/ 2.0 1.8/ 2.2 1-2 NONE 29/02 PM 9.4/ 9.9 2.1/ 2.6 1.5/ 2.0 1 MINOR 30/02 AM 8.3/ 8.8 1.0/ 1.5 1.5/ 2.0 1 NONE MORICHES BAY AT EAST MORICHES NY MLLW CATEGORIES - MINOR 4.3 FT, MODERATE 5.3 FT, MAJOR 6.3 FT MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 2.9 FT, MAJOR 3.9 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 27/10 PM 3.7/ 4.2 1.4/ 1.9 1.5/ 2.0 1 NONE 28/10 AM 3.9/ 4.4 1.5/ 2.0 1.2/ 1.7 1 NONE 28/11 PM 2.7/ 3.2 0.2/ 0.8 0.4/ 0.9 1 NONE 29/11 AM 2.8/ 3.4 0.5/ 1.0 0.1/ 0.6 1 NONE 30/12 AM 2.2/ 2.7 -0.2/ 0.2 0.0/ 0.5 1 NONE SHINNECOCK BAY AT PONQUOQUE NY MLLW CATEGORIES - MINOR 4.9 FT, MODERATE 5.9 FT, MAJOR 6.9 FT MHHW CATEGORIES - MINOR 1.7 FT, MODERATE 2.7 FT, MAJOR 3.7 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 27/09 PM 4.2/ 4.7 1.1/ 1.6 1.0/ 1.5 1 NONE 28/09 AM 4.7/ 5.2 1.6/ 2.0 1.0/ 1.5 1 MINOR 28/10 PM 3.9/ 4.4 0.7/ 1.1 0.7/ 1.1 1 NONE 29/10 AM 4.2/ 4.7 1.0/ 1.5 0.4/ 0.9 1 NONE 29/11 PM 3.4/ 3.9 0.2/ 0.7 0.2/ 0.8 1 NONE 30/11 AM 4.0/ 4.5 0.8/ 1.3 0.2/ 0.7 1 NONE FORT POND BAY AT MONTAUK NY MLLW CATEGORIES - MINOR 4.1 FT, MODERATE 4.9 FT, MAJOR 6.6 FT MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.4 FT, MAJOR 4.1 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 27/11 PM 3.7/ 4.2 1.3/ 1.8 1.1/ 1.6 1 NONE 28/11 AM 4.2/ 4.7 1.7/ 2.2 1.0/ 1.5 1 MINOR 28/11 PM 3.2/ 3.7 0.7/ 1.1 0.7/ 1.1 1 NONE 29/12 PM 3.6/ 4.1 1.1/ 1.6 0.2/ 0.8 1 NONE 30/12 AM 2.7/ 3.2 0.2/ 0.7 0.2/ 0.8 1 NONE &&
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